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Title: Obesity and receipt of clinical preventive services in veterans
Authors: Yancy Jr., W.S.
McDuffie, J.R.
Stechuchak, K.M.
Olsen, M.K.
Oddone, E.Z.
Kinsinger, L.S.
Datta, S.K.
Fisher, D.A.
Krause, K.M.
Østbye, T. 
Issue Date: Sep-2010
Citation: Yancy Jr., W.S., McDuffie, J.R., Stechuchak, K.M., Olsen, M.K., Oddone, E.Z., Kinsinger, L.S., Datta, S.K., Fisher, D.A., Krause, K.M., Østbye, T. (2010-09). Obesity and receipt of clinical preventive services in veterans. Obesity 18 (9) : 1827-1835. ScholarBank@NUS Repository.
Abstract: Although obese individuals utilize health care at higher rates than their normal weight counterparts, they may be less likely to receive certain preventive services. We conducted a retrospective cohort study of veterans with visits to 136 national Veterans Affairs (VA) outpatient clinics in the United States in the year 2000. The cohort included 1,699,219 patients: 94% men, 48% white, and 76% overweight or obese. Overweight and obese patients had higher adjusted odds of receiving each of the targeted clinical preventive services as recommended over 5 years compared with normal weight patients. The odds for receiving vaccinations increased linearly with BMI category: influenza (men: odds ratio (OR) = 1.13 for overweight to OR = 1.42 for obese class 3; women: OR = 1.15 for overweight to OR = 1.61 for obese class 3) and pneumococcus (men: OR = 1.02 for overweight to OR = 1.15 for obese class 3; women: OR = 1.08 for overweight to OR = 1.28 for obese class 3). The odds for receiving the cancer screening services typically peaked in the mild-moderately obese categories. The highest OR for prostate cancer screening was in obese class 2 (OR = 1.29); for colorectal cancer, obese class 1 (men: OR = 1.15; women OR = 1.10); for breast cancer screening, obese class 2 (OR = 1.19); and for cervical cancer screening, obese class 2 (OR = 1.06). In a large national sample, obese patients received preventive services at higher, not lower, rates than their normal weight peers. This may be due to the VA health service coverage and performance directives, a more homogeneous patient demographic profile, and/or unmeasured factors related to service receipt. © 2009 The Obesity Society.
Source Title: Obesity
ISSN: 19307381
DOI: 10.1038/oby.2010.40
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